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Cheongju International Airport in Cheongju, South Korea has 22 nonstop destinations in FlightQ's current schedule set. This page ranks named carriers by how many destinations they serve from CJJ, with top routes and scheduled flight counts.
Schedule snapshot checked Sep 11, 2026.
The broadest named carrier from CJJ is Aero K, with 16 nonstop destinations in this data set. Popular destinations from the airport include Jeju City (CJU), Osaka (KIX), Tokyo (NRT), and Fukuoka (FUK).
| Airline | Destinations | Flights | Top routes |
|---|---|---|---|
| Aero K | 16 | 135 | |
| T'way Air | 6 | 54 | |
| Eastar Jet | 5 | 31 | |
| Jin Air | 1 | 35 | |
| Jeju Air | 1 | 28 | |
| Korean Air | 1 | 28 | |
| Asiana Airlines | 1 | 25 | |
| Spring Airlines | 1 | 7 | |
| China Eastern Airlines | 1 | 4 | |
| Ruili | 1 | 3 | |
| Loong Air | 1 | 2 | |
| Qingdao | 1 | 2 | |
| Sichuan Airlines | 1 | 2 |
Flight counts are the scheduled rows captured in the current sample window, not annual totals. The destination count is a better comparison for network breadth.
Aero K has the broadest named-carrier coverage in FlightQ's current CJJ schedule set, with 16 nonstop destinations listed here.
FlightQ currently identifies 13 airlines serving 22 nonstop destinations from CJJ.
Airlines add, pause, and retime routes seasonally. This page is built from FlightQ's current schedule capture, so use it for route research and confirm exact dates before booking.